A shark(鲨鱼)sees a monkey. It says, “Hello, my friend, would you please come to my house? My mother and the others of my family want to see you.”

    “That's very good.” the monkey says, “But I can't swim.”

    “Oh, sit on my back. I'll take you there.” On the way, the shark says, “I must tell you my mother is ill, she wants to eat your heart.”

    “But I'm sorry, I don't bring it with me. I put it in the tree. Take me back and get it.” says the monkey.

    “Let's go back.” shark says.

    When they return, the monkey climbs up the tree and leaves the shark waiting for him in the water.

在过去，遗传病是无法治愈的，但患有严重复合免疫缺陷症的美国女孩阿珊蒂的康复告诉我们，通过下列哪种方法使治愈遗传病成为可能（　　）

元朝设宣政院，管辖的地区是（    ）